Finding the Fourth Proportional to 1,476.27, 2,037.39 and 886.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476.27 : 2,037.39 = 886.77 : x
2. Step 2: Convert to fraction form
   1,476.27/2,037.39 = 886.77/x
3. Step 3: Cross multiply
   1,476.27x = 2,037.39 × 886.77
4. Step 4: Simplify right side
   1,476.27x = 1,806,696.33
5. Step 5: Solve for x
   x = 1,806,696.33/1,476.27
6. Step 6: Final answer
   x = 1,223.83